Updating the web version with the latest modifications and updating m…

set release dates for libmikmod-3.3.12 and mikmod-3.2.9

update INSTALL file for minimum required CMake version.

cmake: set maximum policy to 3.10

use response files with watcom makefiles

removed ordinals from os2/emx def file.

Makefile.am: add webaudio to EXTRA_DIST (was missed in earlier commits)

updated sdl.m4 and sdl2.m4 for autotools

cmake: make windows dll name match autotools builds

add a quick'n'dirty script to build git tree using cmake

obsoleted all but two of MMERR_OSX_* error values.

new coreaudio output driver for macOS (based on code in xmp player)

player: increase the thread stack size from 4096 to 8192 for os/2.

the os/2 dll should be named mikmod3.dll

player, watcom makefile: add missing HAVE_MIKMOD_FREE define

updated watcom windows makefiles.

updated MS Visual Studio project files.

player: MSVC C4996 warnings for libc function calls

cmake: disable rpath by default to match autotools (except for OpenBSD)

drv_oss, drv_alsa: bail out if the set sample rate is greater than 65535

remove my cmake cross toolchain files

mikmod: fix startup crash on _FORTIFY_SOURCE=3 systems

gcc13 test

test github actions / 4

test github actions / 3

test github actions / 2

test github actions

Updating the web version with the latest modifications